Measuring Digital ROI: A Senior Strategist's Reporting Stack
A reporting stack that survives executive scrutiny — the metrics, the attribution model, and the cadence that actually proves digital ROI.
Executive trust is built in the reporting
The single fastest way for a marketing function to lose budget is opaque, vanity-led reporting. The single fastest way to keep budget is reporting that names contribution to revenue, named the assumptions in the attribution, and gets the numbers right month after month.
Metrics that matter to a CFO
Pipeline created, pipeline-to-close rate, customer acquisition cost by channel, payback period, lifetime value to CAC ratio. Anything else is supporting detail. Top-of-funnel metrics (sessions, impressions, click rate) are diagnostics, not the headline.
Attribution honesty
There is no perfect attribution model. Pick one — usually data-driven in GA4 plus a multi-touch model in your CRM — and explain its assumptions transparently. Stop reporting last-click as if it were truth. Report a range with confidence intervals where possible.
The reporting stack
GA4 for behaviour, with server-side tagging and consent mode v2 properly configured. CRM (HubSpot, Salesforce) as the system of record for pipeline and revenue. A BI layer (Looker, Tableau, or even a clean Google Sheet) that joins behaviour to revenue. Avoid stacking five overlapping dashboards no one trusts.
Cadence
Weekly: leading indicators (pipeline created, channel-level CAC). Monthly: full marketing review with finance present. Quarterly: deep retrospective with strategic recommendations. Annual: full-funnel diagnostic and budget reset. Predictable cadence is itself a trust signal.